Hanging on here...I just tried to checkin online for my flight tomorrow with AF (DUS-CDG-JNB), and for one it takes ages to get from stage to stage of the process, and then after accepting baggage-limitations (on AF's website) or the passenger birthdate (on KL's website) I get an "unknown error". Is this something that is a "known error", is there something wrong with my reservation (that has been changed a few times) or am I just unlucky?

Thanks for any info you may have!

Greetings - Dirk